Where do Caterpillar usually locate a hand priming pump in their EUI-fueled engine?
A) on the secondary filter housing
B) at the fuel tank pick-up tube
C) at the gear pump inlet
D) on the primary filter housing

Question

Quizplus · Accepted Answer

Caterpillar typically locates a hand priming pump on the secondary filter housing in their EUI-fueled engines to aid in priming the fuel system after maintenance or when air has entered the system.

Where Do Caterpillar Usually Locate a Hand Priming Pump in Their